Intel Core 2 Extreme QX9775 vs Intel Core i7-860S
Physisch
| Socket | Intel Socket 771 | Intel Socket 1156 |
|---|---|---|
| Hersteller | Intel | Intel |
| Strukturgröße | 45 nm | 45 nm |
| Transistoren | 820 million | 774 million |
| Chipgröße | 2x 107 mm² | 296 mm² |
| Package | FC-LGA6 | FC-LGA6 |
| tCaseMax | 63°C | — |
Leistung
| Taktfrequenz | 3.2 GHz | 2.533 GHz |
|---|---|---|
| Übertaktung | — | up to 3.466 GHz |
| Basis-Taktfrequenz | 400 MHz | 133 MHz |
| Multiplikator | 8.0x | 19.0x |
| Multiplikator entsperrt | Yes | No |
| Stromspannung | 1.35 V | 1.4 V |
| TDP | 150 W | 82 W |
Architektur
| Typ | Desktop | Desktop |
|---|---|---|
| Produktionsstatus | End-of-life | End-of-life |
| Veröffentlichungsdatum | Mar 24th, 2008 | Jan 7th, 2010 |
| Codename | Yorkfield | Lynnfield |
| Generation | Core 2 Extreme | Core i7 |
| Part# | EU80574XL088N | SLBLG |
| Speicherunterstützung | DDR2 | DDR3 Dual-channel |
| ECC-Speicher | No | No |
| PCI Express | — | Gen 2, 16 Lanes(CPU only) |
Kerne
| Anzahl der Kerne | 4 | 4 |
|---|---|---|
| Anzahl der Threads | 4 | 8 |
| SMP # CPUs | 1 | 1 |
| Integrierter Grafikprozessor | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 12MB (shared) | 256K (per core) |
| Cache L3 | — | 8MB (shared) |
Anmerkungen
| Anmerkungen | Being an Extreme Edition processor, it features an unlocked FSB multiplier that allows users to set the multiplier value above its shipped value. Unlike the QX9770, this chip uses the LGA-771 socket and is only compatible with Intel D5400XS "Skulltrail", | — |
|---|
Features
| EIST | Yes | Yes |
|---|---|---|
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SMT | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | — | Yes |
| SSSE3 | Yes | — |
| TXT | — | Yes |
| VT-x | Yes | Yes |
| XD-Bit | — | Yes |
